boku no natsuyasumi 2: umi no bouken-hen Highest Viewers 2019
Most Watched Highest Concurrent Viewers for boku no natsuyasumi 2: umi no bouken-hen Streamers 2019.
This list shows the Streamer's Highest Peak Viewer count while playing boku no natsuyasumi 2: umi no bouken-hen. Only Highest reached record is displayed per streamer.